722913909119 has 2 divisors, whose sum is σ = 722913909120. Its totient is φ = 722913909118.

The previous prime is 722913909077. The next prime is 722913909163. The reversal of 722913909119 is 911909319227.

722913909119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 722913909119 - 2¹² = 722913905023 is a prime.

It is a super-3 number, since 3×722913909119³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (722913909919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361456954559 + 361456954560.

It is an arithmetic number, because the mean of its divisors is an integer number (361456954560).

Almost surely, 2^722913909119 is an apocalyptic number.

722913909119 is a deficient number, since it is larger than the sum of its proper divisors (1).

722913909119 is an equidigital number, since it uses as much as digits as its factorization.

722913909119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 551124, while the sum is 53.

The spelling of 722913909119 in words is "seven hundred twenty-two billion, nine hundred thirteen million, nine hundred nine thousand, one hundred nineteen".